(a) The materials or services to be furnished by the contractor are necessary to the Government interest.
(b) The materials or services cannot as a practical matter be obtained from alternate sources without delay or impeding the Government's interest, except that no small business concern shall be held ineligible for the issuance of such guarantee by reason of alternative sources of supply.
(c) The contractor has demonstrated its inability to obtain the necessary financing in conventional credit channels without the guarantee.
(d) There is reasonable assurance that the loan can be repaid.
(e) The contractor is competent to perform the contract.