Chamber Brake Diaphragm P/N 7377783

Specifications

Overall height

1.2965–1.3445 in

Fsc application data

Wheel,Truck

Mounting hole diameter

0.302–0.322 in

Material

Rubber Synthetic

Diaphragm type

Flanged Angular Recessed

Construction

Cotton Ply or Rayon Ply

Mounting hole quantity

16

Overall outside diameter

7.875 in (nominal)

Mounting hole spacing

Equally Spaced on 7 In. Bolt Circle

Material thickness

0.1715–0.2195 in

Special features

Weapon System Essential

Mounting method

Flange

Criticality code justification

Feat

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

Cross-reference part numbers

7377783 201271 245795 7979611 076779 951859 25174M BB15149 17B7A2 A1107 V3049X 25C0122 3-109-80 11B7092 N2340

Also referenced as

6224620

Older, superseded, advisory or drawing numbers the federal catalog associates with this NSN — the ones in an old manual.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 1,279 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	P No HMIS record; MSDS may apply by end use

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.

In business since 1951 · 30,000+ contracts completed · about SECO & our policies · more questions answered

FAQ

What is NSN 2530-00-737-7783?
NSN 2530-00-737-7783 (2530007377783) — Chamber Brake Diaphragm: SECO Parts has 1,279 in stock in Augusta, GA, on our own shelf. It is the NATO Stock Number for chamber brake diaphragm in federal supply class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components).

Is NSN 2530-00-737-7783 available?
SECO Parts has 1279 in stock in Augusta, GA — order or request a quote below.

How much does NSN 2530-00-737-7783 cost?
SECO lists NSN 2530-00-737-7783 at $24.49 on its online store for card checkout; request a quote for quantity or to buy on a purchase order.

What part numbers cross-reference to NSN 2530-00-737-7783?
Part numbers that cross-reference this NSN include 7377783, 201271, 245795, 7979611, 076779, 951859, 25174M, BB15149. It is also referenced by older, superseded or advisory numbers: 6224620. SECO can quote against any of them.