Filler Opening Cap P/N 850655

Specifications

Cam quantity

3

System for which designed

Pressurized

Outside diameter

4.500 in (nominal)

Special markings

Pull Out to Clean

Material

Overall Steel

Retaining device length

7.000 in (nominal)

Features provided

Breather Hole

Retaining device type

Chain and Wire Hook and Strap

Filler neck diameter for which designed

4.375 in (nominal)

Surface treatment

Body Phosphate

Overall height

3.000 in (nominal)

Pressure relief method

Automatic

Accommodation type

End Gripping Handle

Nondefinitive spec/std data

Type 1

Maximum working pressure

Pounds Per Square Inch (PSI) 4.500

Surface treatment

Overall Cadmium or Zinc

From the federal catalog's item characteristics for this NSN. Confirm critical dimensions against your part or drawing before ordering.

Cross-reference part numbers

850655 L127D MS51300-1 MILC45300

Also referenced as

10922957 7984056 10491860

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual. They find the item; confirm the current part number when you order.

Shown for identification only. SECO can quote against any of these numbers.

Logistics data

Source of supply	SMS DLA Land and Maritime, Columbus, Ohio
Acquisition advice code	Z Insurance/numeric stockage objective — held by the government as insurance stock for contingencies, not for routine issue. SECO has 2 on the shelf
Unit of issue	EA each
Demilitarization code	A Demilitarization not required — non-munitions-list item
Controlled inventory code	U Unclassified
Hazardous material indicator	N No hazardous material

Source: public FLIS/PUB LOG cataloging data.

Why buy from SECO

These quantities sit on our own shelves — we are a stocking supplier, not a broker sourcing after you order. Condition-coded stock, formal quotes with NSN/PN on the paperwork, POs and GPC welcome, fast U.S. shipping.

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FAQ

What is NSN 2590-00-798-4056?
NSN 2590-00-798-4056 (2590007984056) — Filler Opening Cap: SECO Parts has 2 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for filler opening cap in federal supply class 2590 (Miscellaneous Vehicular Components).

Is NSN 2590-00-798-4056 available?
SECO Parts has 2 in stock in Augusta, GA — order or request a quote below.

How much does NSN 2590-00-798-4056 cost?
SECO typically prices parts like NSN 2590-00-798-4056 at $85–$140 each: an estimate from the government catalog price and what SECO has charged for similar parts. It is not a quote — request one for your price, usually answered the same business day. Quote lines carry a $50 minimum.

What part numbers cross-reference to NSN 2590-00-798-4056?
Part numbers that cross-reference this NSN include 850655, L127D, MS51300-1, MILC45300. It is also referenced by older, superseded or advisory numbers: 10922957, 7984056, 10491860. SECO can quote against any of them.